Joystick



FIG. 1 is a side front, perspective view of a first embodiment of our design;

FIG. 2 is a side elevational view of the design of FIG. 1 shown from the side opposite to that of FIG. 1;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The dashed lines of the various figures form no portion of the claimed design. 

CLAIM The ornamental design for a joystick, as shown and described. 